| Tournament | Round | Khwanjai Thammaping | Dorothy Fields |
| 14.05.2017 Tri-State (ACT) | 10 | 448 | 401 |
| 02.04.2018 2018 National Championship (ACT) | 2 | 323 | 340 |
| 16.04.2022 Australian Championship (QLD) | 14 | 427 | 276 |
| 08.04.2023 PLATE (VIC) | 4 | 368 | 301 |
| 06.10.2025 NSW CHAMPIONSHIP 2025 (NSW) | 14 | 413 | 421 |
| Head-to-head after 5 games | 3 | 2 | |
| Average score | 395.8 | 347.8 | |
| Spread: | 240 | -240 | |